for verifying that your classes comply with an API signature as well
as tasks for creating API signatures from a JDK, or a collection or
jar and class files, or a collection of other API signature files, or
combination of these elements.

for verifying that your classes comply with an API signature as well as
for creating API signatures from a JDK, or the current module’s
classes, or the current module’s dependencies, or a collection of
other API signature files, or combination of these elements.